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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrVkRenderPass_DEFINED | 8 #ifndef GrVkRenderPass_DEFINED |
9 #define GrVkRenderPass_DEFINED | 9 #define GrVkRenderPass_DEFINED |
10 | 10 |
11 #include "GrTypes.h" | 11 #include "GrTypes.h" |
12 | 12 |
13 #include "GrVkResource.h" | 13 #include "GrVkResource.h" |
14 | 14 |
15 #include "vk/GrVkDefines.h" | 15 #include "vk/GrVkDefines.h" |
16 | 16 |
17 class GrProcessorKeyBuilder; | 17 class GrProcessorKeyBuilder; |
18 class GrVkGpu; | 18 class GrVkGpu; |
19 class GrVkRenderTarget; | 19 class GrVkRenderTarget; |
20 | 20 |
21 class GrVkRenderPass : public GrVkResource { | 21 class GrVkRenderPass : public GrVkResource { |
22 public: | 22 public: |
23 GrVkRenderPass() : INHERITED(), fRenderPass(VK_NULL_HANDLE) {} | 23 GrVkRenderPass() : INHERITED(), fRenderPass(VK_NULL_HANDLE) {} |
| 24 |
| 25 struct LoadStoreOps { |
| 26 VkAttachmentLoadOp fLoadOp; |
| 27 VkAttachmentStoreOp fStoreOp; |
| 28 |
| 29 LoadStoreOps(VkAttachmentLoadOp loadOp, VkAttachmentStoreOp storeOp) |
| 30 : fLoadOp(loadOp) |
| 31 , fStoreOp(storeOp) {} |
| 32 |
| 33 bool operator==(const LoadStoreOps& right) const { |
| 34 return fLoadOp == right.fLoadOp && fStoreOp == right.fStoreOp; |
| 35 } |
| 36 |
| 37 bool operator!=(const LoadStoreOps& right) const { |
| 38 return !(*this == right); |
| 39 } |
| 40 }; |
| 41 |
24 void initSimple(const GrVkGpu* gpu, const GrVkRenderTarget& target); | 42 void initSimple(const GrVkGpu* gpu, const GrVkRenderTarget& target); |
| 43 void init(const GrVkGpu* gpu, |
| 44 const GrVkRenderTarget& target, |
| 45 const LoadStoreOps& colorOp, |
| 46 const LoadStoreOps& resolveOp, |
| 47 const LoadStoreOps& stencilOp); |
| 48 |
| 49 void init(const GrVkGpu* gpu, |
| 50 const GrVkRenderPass& compatibleRenderPass, |
| 51 const LoadStoreOps& colorOp, |
| 52 const LoadStoreOps& resolveOp, |
| 53 const LoadStoreOps& stencilOp); |
25 | 54 |
26 struct AttachmentsDescriptor { | 55 struct AttachmentsDescriptor { |
27 struct AttachmentDesc { | 56 struct AttachmentDesc { |
28 VkFormat fFormat; | 57 VkFormat fFormat; |
29 int fSamples; | 58 int fSamples; |
30 VkAttachmentLoadOp fLoadOp; | 59 LoadStoreOps fLoadStoreOps; |
31 VkAttachmentStoreOp fStoreOp; | |
32 | 60 |
33 AttachmentDesc() | 61 AttachmentDesc() |
34 : fFormat(VK_FORMAT_UNDEFINED) | 62 : fFormat(VK_FORMAT_UNDEFINED) |
35 , fSamples(0) | 63 , fSamples(0) |
36 , fLoadOp(VK_ATTACHMENT_LOAD_OP_LOAD) | 64 , fLoadStoreOps(VK_ATTACHMENT_LOAD_OP_LOAD, VK_ATTACHMENT_STORE_
OP_STORE) {} |
37 , fStoreOp(VK_ATTACHMENT_STORE_OP_STORE) {} | |
38 bool operator==(const AttachmentDesc& right) const { | 65 bool operator==(const AttachmentDesc& right) const { |
39 return (fFormat == right.fFormat && | 66 return (fFormat == right.fFormat && |
40 fSamples == right.fSamples && | 67 fSamples == right.fSamples && |
41 fLoadOp == right.fLoadOp && | 68 fLoadStoreOps == right.fLoadStoreOps); |
42 fStoreOp == right.fStoreOp); | |
43 } | 69 } |
44 bool operator!=(const AttachmentDesc& right) const { | 70 bool operator!=(const AttachmentDesc& right) const { |
45 return !(*this == right); | 71 return !(*this == right); |
46 } | 72 } |
47 bool isCompatible(const AttachmentDesc& desc) const { | 73 bool isCompatible(const AttachmentDesc& desc) const { |
48 return (fFormat == desc.fFormat && fSamples == desc.fSamples); | 74 return (fFormat == desc.fFormat && fSamples == desc.fSamples); |
49 } | 75 } |
50 }; | 76 }; |
51 AttachmentDesc fColor; | 77 AttachmentDesc fColor; |
52 AttachmentDesc fResolve; | 78 AttachmentDesc fResolve; |
(...skipping 24 matching lines...) Expand all Loading... |
77 void getBeginInfo(const GrVkRenderTarget& target, | 103 void getBeginInfo(const GrVkRenderTarget& target, |
78 VkRenderPassBeginInfo* beginInfo, | 104 VkRenderPassBeginInfo* beginInfo, |
79 VkSubpassContents* contents) const; | 105 VkSubpassContents* contents) const; |
80 | 106 |
81 // Returns whether or not the structure of a RenderTarget matches that of th
e VkRenderPass in | 107 // Returns whether or not the structure of a RenderTarget matches that of th
e VkRenderPass in |
82 // this object. Specifically this compares that the number of attachments, f
ormat of | 108 // this object. Specifically this compares that the number of attachments, f
ormat of |
83 // attachments, and sample counts are all the same. This function is used in
the creation of | 109 // attachments, and sample counts are all the same. This function is used in
the creation of |
84 // basic RenderPasses that can be used when creating a VkFrameBuffer object. | 110 // basic RenderPasses that can be used when creating a VkFrameBuffer object. |
85 bool isCompatible(const GrVkRenderTarget& target) const; | 111 bool isCompatible(const GrVkRenderTarget& target) const; |
86 | 112 |
| 113 bool equalLoadStoreOps(const LoadStoreOps& colorOps, |
| 114 const LoadStoreOps& resolveOps, |
| 115 const LoadStoreOps& stencilOps) const; |
| 116 |
87 VkRenderPass vkRenderPass() const { return fRenderPass; } | 117 VkRenderPass vkRenderPass() const { return fRenderPass; } |
88 | 118 |
89 void genKey(GrProcessorKeyBuilder* b) const; | 119 void genKey(GrProcessorKeyBuilder* b) const; |
90 | 120 |
91 private: | 121 private: |
92 GrVkRenderPass(const GrVkRenderPass&); | 122 GrVkRenderPass(const GrVkRenderPass&); |
93 | 123 |
| 124 void init(const GrVkGpu* gpu, |
| 125 const LoadStoreOps& colorOps, |
| 126 const LoadStoreOps& resolveOps, |
| 127 const LoadStoreOps& stencilOps); |
| 128 |
94 void freeGPUData(const GrVkGpu* gpu) const override; | 129 void freeGPUData(const GrVkGpu* gpu) const override; |
95 | 130 |
96 VkRenderPass fRenderPass; | 131 VkRenderPass fRenderPass; |
97 AttachmentFlags fAttachmentFlags; | 132 AttachmentFlags fAttachmentFlags; |
98 AttachmentsDescriptor fAttachmentsDescriptor; | 133 AttachmentsDescriptor fAttachmentsDescriptor; |
99 | 134 |
100 typedef GrVkResource INHERITED; | 135 typedef GrVkResource INHERITED; |
101 }; | 136 }; |
102 | 137 |
103 GR_MAKE_BITFIELD_OPS(GrVkRenderPass::AttachmentFlags); | 138 GR_MAKE_BITFIELD_OPS(GrVkRenderPass::AttachmentFlags); |
104 | 139 |
105 #endif | 140 #endif |
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